[Product Information]

BLUETOOTH 4.0 RECEIVER：Built with Bluetooth 4.0+EDR/HFP/FSP/A2DP/AVRCP If you want to use it for the car stereo system, you need to adjust the car radio mode to AUX inNow you can enjoy your music through your headphone, home stereo system or car stereo system When playing music the blue indicator will flicker like breathing.Bluetooth Range up to 30feet.
HOW TO USE:Long press the Multifunction Button for about 4 seconds to power on, it will enter pairing mode automatically, the blue and red light will flash quickly.Long press the Multifunction Button for about 4 seconds to power off.The device will shutdown automatically if No connection within 5 minutes. When the phone disconnected with receiver ,it will automatically change to the pairing status.
USE IN PHONE:Power on the receiver.Before using receiver for the first time, you must pair it with your phone.Turn on the Bluetooth function of your phone Search for the Bluetooth devices and select " A20-BT"Enter the code "0000" if needed If pairing successfully, the blue indicator will flicker like breathing.
AUTO CONNECT FUNCTION :When the device is out of the receiving range, it will disconnect, once the device back into the valid range, it will connect back to the last paired equipment automatically. NOTE: When the Bluetooth audio receiver in the states of low power or no power, please charge it through USB charge port with DC 5V power supply input, during charging the red light stays on. When finish charging, the red light goes out. Please use the micro USB cable to charge the device.